..To examine the association of primary care availability, HMO enrollment, and other person and location variables with potentially preventable hospitalization for adults in New York State, compared with other types of hospitalization...

Preventable illness and out-of-area travel of children in New York counties

..This was particularly true in large clinics such as Baltimore, where inadequate targeting of the low-income group and higher ancillary use were more significant problems than racial disparity in access...

Nurse staffing and postsurgical adverse events: an analysis of administrative data from a sample of U.S. hospitals, 1990-1996

Christine KovnerDivision of Nursing, School of Education, New York University, New York 10003 6677, USAHealth Serv Res 37:611-29. 2002

..To examine the impact of nurse staffing on selected adverse events hypothesized to be sensitive to nursing care between 1990 and 1996, after controlling for hospital characteristics...